Which of these is a correct description of SSO？（）A、 It will only become active after a software failure.B、 It will only become active after a hardware failure.C、 It requires that Cisco NSF be enabled in order to work successfully.D、 It synchronizes the MA

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第2题：

To which switch or switches should you provide redundant links in order to achieve high availability with reliable fast convergence in the enterprise campus？（）

• A、 to a core switch running Cisco NSF and SSO from redundant distribution switches connected with a Layer 2 link
• B、 to a core switch running Cisco NSF and SSO from redundant distribution switches connected with a Layer 3 link
• C、 to two core switches from redundant distribution switches connected with Layer 2 link
• D、 to two core switches from redundant distribution switches connected with Layer 3 link
• E、 to two core switches running Cisco NSF and SSO from two redundant distribution switches running Cisco NSF and SSO

第3题：

Which two statements best describe Cisco IOS IP SLA？（）

• A、only implemented between Cisco source and destination-capable devices
• B、statistics provided by syslog， CLI， and SNMP
• C、measures delay， jitter， packet loss， and voice quality
• D、only monitors VoIP traffic flows
• E、provides active monitoring
• F、provides passive monitoring

第4题：

A Windows 2003 server has the operating system installed on a software RAID mirror. After a failure of one disk in the array the server will no longer boot up. The other drive is still functioning. Which of the following should be done to correct the issue？ （）

• A、 Edit the boot.ini file.
• B、 Change to a hardware RAID solution.
• C、 Recreate the array.
• D、 Edit the active drive in the array.

第5题：

Which of these statements is correct regarding SSO and Cisco NSF？（）

• A、 Utilizing Cisco NSF in Layer 2 environments can reduce outages to one to three seconds.
• B、 Utilizing SSO in Layer 3 environments can reduce outages to one to three seconds.
• C、 Distribution switches are single points of failure causing outages for the end devices.
• D、 Utilizing Cisco NSF and SSO in a Layer 2 environment can reduce outages to less than onesecond.
• E、 NSF and SSO with redundant supervisors have the most impact on outages at the accesslayer.

第6题：

Which statement about NPIV is true？（）

• A、 NPIV provides a means to assign multiple Fibre Channel IDs to a single N-port.
• B、 NPIV can be enabled on a per-VSAN basis.
• C、 NPIV requires a "write erase" and then reload the switch in order to come up into NPIV mode. 
• D、 NPIV is a Cisco proprietary feature and as such works only between two Cisco switches.
• E、 NPIV must not be enabled on a switch that is also running N-port virtualization.

第7题：

Which three statements are true regarding the candidate configuration?（）

• A、The candidate configuration is a temporary configuration that might become the active configuration.
• B、A candidate configuration is initially populated with the configuration currently active on the system.
• C、Changes to the candidate configuration take effect immediately.
• D、The candidate configuration becomes the active configuration after a system reboot.
• E、The configure private command allows concurrent editing of a candidate configuration by multiple users.

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第13题：

Which of these is a correct description of SSO?（）

• A、It will only become active after a software failure.
• B、It will only become active after a hardware failure.
• C、It requires that Cisco NSF be enabled in order to work successfully.
• D、It synchronizes the MAC, FIB, and adjacency tables between Active and Standby Route Processors.

第14题：

Which MST configuration statement is correct？  （）

• A、 MST configurations can be propagated to other switches using VTP.
• B、 After MST is configured on a Switch， PVST+ operations will also be enabled by default.
• C、 MST configurations must be manually configured on each switch within the MST region.
• D、 MST configurations only need to be manually configured on the Root Bridge.
• E、 MST configurations are entered using the VLAN Database mode on Cisco Catalyst switches.

第15题：

Which of the following two statements about Cisco NSF and SSO are the most relevant to thenetwork designer？ （）

• A、 You can reduce outage 1 to 3 seconds by using SSO in Layer 2 environment or Cisco NSF with SSO in a Layer 3 environment.
• B、 SSO and NSF each require the device to either be graceful restart-capable or graceful-aware.
• C、 In a fully redundant topology adding redundant supervisor a with NSF and SSO may causelonger convergence times than single supervisors with turned IGP times
• D、 The primary deployment scenario for Cisco NSF with SSO is in the Distribution and Corelayers.
• E、 Cisco NSF-aware neighbor relationship are independent of any turned IGP times

第16题：

Which of these is a correct description of Stateful Switchover？（）

• A、 It will only become active after a software failure
• B、 It will only become active after a hardware failure
• C、 It requires that Cisco N3F· be enabled in order to work successfully
• D、 It synchronizes the MAC·， FIB·， and adjacency tables between Active and Standby Route Processors

第17题：

Which two statements are correct about Nonstop Forwarding？（）

• A、It allows the standby RP to take control of the device after a hardware or software fault on the active RP.
• B、It is a Layer 3 function that works with SSO to minimize the amount of time a network is unavailable tousers following a switchover.
• C、It is supported by the implementation of EIGRP， OSPF， RIPv2， and BGP protocols.
• D、It synchronizes startup configuration， startup variables， and running configuration.
• E、The main objective of NSF is to continue forwarding IP packets following a switchover.
• F、Layer 2 802.1w or 802.1s must be used， as 802.1d cannot process the Layer 2 changes.
• G、Routing protocol tuning parameters must be the same as the NSF parameters， or failover will beinconsistent.

第18题：

A new router is added to an existing HSRP standby group. One of the existing routers is in anactive state， the other is in a standby state. Under what circumstance will the new router becomethe active router？（）

• A、The new router will become active immediately because it’s the newest router introduced intothe group
• B、The new router can become active only when the existing active router and the existing standbyrouter become unavailable
• C、The new router has a lower priority value
• D、The new router will never become active unless the existing active router becomes unavailable
• E、The new router has preempt configured and a higher priority
• F、The new router has a higher priority value

第19题：

Which statement is true regarding this setting?（）

• A、It drops the connection after the specified number of login attempts fail for any user.
• B、It is enforced only if the password profile is enabled for the user. 
• C、It locks the user account after the specified number of attempts. 
• D、It drops the connection after the specified number of login attempts fail only for users who have the SYSDBA privilege.

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